CVE-2026-5537halex CourseSEL HTTP GET Parameter IndexController.class.php check_sel sql injection
Updated under an hour ago ()
Does this affect you?
It affects halex CourseSEL. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
Do this next
Free account, 1 product
A security vulnerability has been detected in halex CourseSEL up to 1.1.0. Affected by this vulnerability is the function check_sel of the file Apps/Index/Controller/IndexController.class.php of the component HTTP GET Parameter Handler. The manipulation of the argument seid leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
- CVSS
- 6.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
- Weakness (CWE)
- CWE-89, CWE-74
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Apr 6, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
halex CourseSEL halex:coursesel (from the name) | 1.0; 1.1.0 | CNA record |
References
- https://vuldb.com/vuln/355290vdb-entry, technical-description
- https://vuldb.com/vuln/355290/ctisignature, permissions-required
- https://vuldb.com/submit/782202third-party-advisory
- https://github.com/zy606/Vulnerability-Report/tree/main/CourseSEL-SQLiexploit
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.